Black Cobra (1981)

A man is desperate to secure his father’s freedom in South Africa. His father has been wrongly implicated and he needs money to prove his innocence, thus he trades in black diamonds and wants to sell them to get enough money to buy his freedom in the foreign land. The film is directed by K S R Doss. The film is produced by Shre Balaji Movietone. The star cast includes Rajnikanth, Shetty and Padma Khanna.